3.9L idler pulley bearing - Defender Source
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Old November 9th, 2015, 01:43 PM
Grover's Avatar
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Birmabright Bread Box/Swagger Wagon
Join Date: Dec 2005
Location: Under the bonnet
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Question 3.9L idler pulley bearing

Anybody have a part number? I just want to replace the bearing not the entire assembly.


LR3 sidesteps with rocker panels for sale $400

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Old November 9th, 2015, 02:44 PM
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Robert Dassler
1994 D90
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Join Date: Apr 2004
Location: Albuquerque, NM, USA
Posts: 987
I just use a 6203. It is a common bearing used in a lot of applications, should be available from any auto parts store. They are commonly used as pilot bearings. The snap rings are hell to get out. I heat them with a torch to kill the spring tension and replace them with ones I get from NAPA that have the holes for the snap ring pliers.

Funny story....my parts washer started making funny noises and I had a project that required it with a hard deadline. I took the pump motor apart, found a 6203 bearing had failed, replaced it with a bearing I pulled out of a used Discovery tensioner pulley (because it was 10 PM and I couldn't get a new one and couldn't wait). That was about 5 years ago and it's still working great.

Rob Dassler
SWR Automotive
505-872-7818 (shop)
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Old November 12th, 2015, 12:31 PM
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Mike Coleman
94 D90 ST/95 D90 SW/83 110
Join Date: Jul 2006
Location: Downeast Maine
Posts: 121
Just in case you're still looking for the original part number, it's 614154.
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